North Dakota Income Tax Calculator 2026
Estimate your North Dakota (ND) income tax for 2026. North Dakota has a 1.9% flat state income tax. Enter your income below and click “Calculate Taxes” for an instant breakdown.
Tax Information
Enter your income to estimate your tax liability
North Dakota Income Tax Overview
North Dakota has a flat income tax rate of 1.9%. This means all taxable income is taxed at the same rate regardless of how much you earn.
The standard deduction in North Dakota is $14,600 for single filers and $29,200 for married filing jointly.
Frequently Asked Questions
- What is the North Dakota income tax rate?
- North Dakota has a flat income tax rate of 1.9%. All taxable income is taxed at this same rate regardless of income level.
- Does North Dakota have a standard deduction?
- Yes. The North Dakota standard deduction is $14,600 for single filers and $29,200 for married filing jointly.
- How is North Dakota income tax calculated?
- North Dakota uses a flat tax system. After subtracting your standard deduction (if applicable), your remaining taxable income is taxed at a flat rate of 1.9%, then added to your federal tax and FICA obligations.
- How do I calculate my total North Dakota tax bill?
- Your total tax includes federal income tax (10%–37%), Social Security (6.2% on the first $176,100), Medicare (1.45%), and North Dakota state income tax. Use our free calculator above for an instant breakdown.
Related Calculators & Resources
North Dakota Paycheck Calculator
Calculate your North Dakota take-home pay
Federal Tax Calculator
Estimate your federal income tax liability
All 50 State Tax Rates
Compare income tax rates across every state
North Dakota Tax Brackets
See 2025 federal and North Dakota brackets
North Dakota Take-Home Pay
Detailed net pay breakdown for North Dakota
North Dakota Total Tax Burden
Combined federal, state, and local taxes